Product Characteristics
Automotive grade, GNSS SoC conforming to AEC-Q100 standard and production in line with IATF16949 standard
Excellent navigation and positioning performance, supports single-system standalone positioning and multi-system joint positioning
Anti-jamming design, which enables the module to work stably under complex electromagnetic environments
Low power consumption design
Supports A-GNSS, DGNSS
Compatible with mainstream GPS modules, cost saving
Raw observation output (optional)
SMD, easy for users to produce
Performance Specifications
| Channel | 64 channels, based on UFirebird |
| Frequency1 | GPS L1 BDS B1 Galileo E1 GLONASS G1 QZSS SBAS |
| Modes | Single-system standalone positioning or multi-system joint positioning |
| Time to First Fix (TTFF)2 | Cold Start: < 28 s Hot Start: < 1 s AGNSS < 4 s |
| Positioning | Horizontal: 2.0 m |
| Accuracy(CEP)3 | Vertical:3.5 m |
| Velocity Accuracy(RMS)3 | 0.1 m/s (GNSS) |
| 1PPS | Support |
| Data Update Rate | 1 Hz / 5 Hz |
| Sensitivity | GNSS Tracking -161 dBm Acquisition -146 dBm Hot Start -155 dBm Reacquisition -158 dBm |
| Data Update Rate | 1 Hz / 5 Hz |
| Data Format | NMEA 0183, Unicore |
Physical Specifications
| Dimensions | 12.2 x 16.0 x 2.4 mm |
| Weight | 0.8 g |
| Package | 24 pin SMD |
| Operating Temperature | -40 °C ~ +85 °C |
| Storage Temperature | -45 °C ~ +90 °C |
Electrical Specifications
| Voltage | 3.0 V ~ 3.6 VDC |
| LNA | 3.0 V ~ 3.3 V, < 100 mA |
| Power Consumption4 | 90 mW |
Functional Ports
2 x UART (LVTTL)
1 x 1PPS (LVTTL)
Functional Characteristics
Passive Antenna, Active Antenna,
A-GNSS*, raw observation output
NOTE: The parts marked with * are supported by specific firmware.
1 Concurrent operation of three systems at most, using corresponding command to switch between BDS and GLONASS;
2 Open sky;
3 Typical value, < 30m /s open sky;
4 Open sky, continuous tracking
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